Description
Secure Fermentation Seal for Demijohns
Ensure your fermentation process remains airtight with the Demijohn Rubber Bung KZ 43 with Cap. Engineered from high-grade, resilient white rubber, this bung provides a snug, reliable fit within your container’s neck, effectively blocking unwanted air exposure to protect your brew or stored liquids.
Precision Design for Brewing and Winemaking
This bung features a pre-drilled central hole, specifically designed to house standard airlocks or fermentation fittings. This configuration allows for the necessary release of gases during active fermentation while simultaneously acting as a barrier against external contaminants. When an airlock is not required, the included cap seal provides a secure, closed environment for your container.
Key Features and Benefits
- Reliable Seal: Flexible rubber construction ensures a tight, leak-resistant closure.
- Versatile Application: Ideal for home brewing, winemaking, and laboratory use.
- Hygienic Maintenance: The smooth surface finish is easy to clean and sanitize, supporting repeated use.
- Dual-Functionality: Includes a cap to seal the opening when fermentation accessories are removed.